Skuas

species: 
Arctic Skua
scientific name: 
Stercorarius parasiticus
notes: 

Dark-blue ring with a white three alpha-numeric (letter/number/number or letter/number/letter where "S" is the first letter.

note 1 : approximately 90 birds were marked 2018-2023.

note 2 :
 

website sighting submit: 
Ringmarkningscentralen
email sighting submit: 
website information: 
Riksmuseum Stockholm
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Sweden.
First letter/number (of the c-ring): 
S